15624972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 108

約数和(自身を含む): 46185048

約数和(自身を除く): 30560076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 121, 132, 153, 187, 198, 204, 211, 242, 306, 363, 374, 396, 422, 484, 561, 612, 633, 726, 748, 844, 1089, 1122, 1266, 1452, 1683, 1899, 2057, 2178, 2244, 2321, 2532, 3366, 3587, 3798, 4114, 4356, 4642, 6171, 6732, 6963, 7174, 7596, 8228, 9284, 10761, 12342, 13926, 14348, 18513, 20889, 21522, 24684, 25531, 27852, 32283, 37026, 39457, 41778, 43044, 51062, 64566, 74052, 76593, 78914, 83556, 102124, 118371, 129132, 153186, 157828, 229779, 236742, 306372, 355113, 434027, 459558, 473484, 710226, 868054, 919116, 1302081, 1420452, 1736108, 2604162, 3906243, 5208324, 7812486, 15624972]

約数ペア:

[(1, 15624972), (2, 7812486), (3, 5208324), (4, 3906243), (6, 2604162), (9, 1736108), (11, 1420452), (12, 1302081), (17, 919116), (18, 868054), (22, 710226), (33, 473484), (34, 459558), (36, 434027), (44, 355113), (51, 306372), (66, 236742), (68, 229779), (99, 157828), (102, 153186), (121, 129132), (132, 118371), (153, 102124), (187, 83556), (198, 78914), (204, 76593), (211, 74052), (242, 64566), (306, 51062), (363, 43044), (374, 41778), (396, 39457), (422, 37026), (484, 32283), (561, 27852), (612, 25531), (633, 24684), (726, 21522), (748, 20889), (844, 18513), (1089, 14348), (1122, 13926), (1266, 12342), (1452, 10761), (1683, 9284), (1899, 8228), (2057, 7596), (2178, 7174), (2244, 6963), (2321, 6732), (2532, 6171), (3366, 4642), (3587, 4356), (3798, 4114)]